What LIRP actually is
A max-funded permanent life-insurance contract, designed and tracked specifically as a retirement-income source. During accumulation, premium funds the policy aggressively up to the §7702A MEC ceiling. In retirement, income is drawn via policy loans against cash value under IRC §72.
The headline benefit is that the loan income is not treated as taxable income for federal purposes while the policy stays in force. The legacy benefit is the income-tax-free death benefit under IRC §101(a). The accumulation profile is indexed crediting with a cap and a contractual floor.